James Hosking is a founding partner of New York-based international dispute resolution boutique Chaffetz Lindsey where he leads the firm’s international arbitration practice.

In his 25-year career, James has been involved in more than 100 arbitrations as counsel, including proceedings under the ICC, AAA/ICDR, LCIA, ICSID, SIAC, HKIAC, CRCICA, WIPO, SCC and UNCITRAL Rules. His current cases involve disputes concerning construction/infrastructure projects, corporate acquisitions, energy/oil & gas projects, pharmaceuticals, licensing and distribution agreements, mining ventures and investment treaties. James’s public international law practice has encompassed investor-state disputes, state-to-state arbitrations, advice on boundary issues and resource allocation, as well as work for multilateral organizations.

James also regularly sits as an arbitrator, having been appointed to more than 40 tribunals, with experience as a sole arbitrator, presiding arbitrator, co-arbitrator and emergency arbitrator. Those disputes, seated around the world. have involved some 18 jurisdictions.

James regularly writes and speaks on international arbitration. He is co-editor of the ICCA Report on comparative law issues arising from remote hearings (2021), co-author of the leading treatise Gusy & Hosking, A Guide to the ICDR International Arbitration Rules (OUP, 2011, 2019), and recently authored “Assessing the Probative Value of Evidence” in Ferrari and Rosenfeld (eds), Handbook of Evidence in International Commercial Arbitration: Key Issues and Concepts (Kluwer, 2022). James is currently an Adjunct Professor at NYU School of Law, and previously taught in the US, Mexico, Italy and New Zealand.

James holds leadership positions in the international arbitration Bar, including on the Governing Board of the International Council for Commercial Arbitration (ICCA) and as Co-Chair of the Publications Committee of the New York International Arbitration Center (NYIAC). In addition, he is a Fellow of the Arbitrators’ and Mediators’ Institute of New Zealand, was Co-Chair of the ICC Task Force on Emergency Arbitration Proceedings, and is a member of the ICDR Advisory Board.

James’s expertise is recognized annually in Who’s Who of International Commercial Arbitration, Chambers Global, Chambers USA, Chambers Latin America, Legal 500 Latin America, and PLC Which Lawyer. Since 2019, he has been selected as a “Global Elite Thought Leader” by Who’s Who, one of only a handful of practitioners to hold the distinction.

James earned an LL.M. from Harvard Law School (2000) and B.A./LL.B (Hons.) from the University of Auckland (1990-1994). He is admitted in New York and in his native New Zealand.

Mallory Silberman is an internationally decorated attorney with nearly a decade of first-chair experience in high-stakes disputes before international institutions. By age 36, she was known in the field as one of "the world’s most experienced young practitioners of investment arbitration . .  .” (Who’s Who Legal 2021).

While in private practice, with the law firm of Arnold & Porter, Mallory acted as counsel in 50 investor-State cases, representing not only well-known corporations, but also approximately eight percent of the countries in the world (including Chile, Costa Rica, the Czech Republic, the Dominican Republic, Guatemala, Hungary, the Kyrgyz Republic, Panama, Peru, the Philippines, the Slovak Republic, South Korea, Sweden, and Türkiye). These cases involved, among other things, intellectual property issues, transportation concessions, telecoms licenses, renewable energy, mining, bank regulation, environmental protection, taxation, and public health measures.

In September 2019, at age 34, Mallory was named one of the top five "under 40" international arbitration attorneys worldwide (Law360). Her work has also been recognized by Chambers USA (“Up and Coming,” International Arbitration: Counsel (USA-Nationwide 2022)); Who's Who Legal (Global Leader in Arbitration, 2022-2024) (Future Leader in Arbitration, 2017–2021); Latinvex (Latin America's Top 100 Female Attorneys, 2017–2022); The Legal 500 Latin America (Next Generation Partner in International Arbitration) (five times); The Legal 500 US (International Arbitration) (twice); Super Lawyers (Rising Star in International Law) (seven times); and other publications.

Among other community leadership roles, Mallory currently serves as the co-chair of the Washington, DC Chapter of the North America Branch of the Chartered Institute of Arbitrators. She is also an adjunct professor at the Georgetown University Law Center, where she has taught since 2012. In addition, Mallory is a member of the Delos Steering Committee.

Hagit Muriel Elul is Deputy Practice Group Leader of Orrick’s arbitration practice and handles high-stakes international arbitration and cross-border litigation in the life sciences, energy and infrastructure, technology and finance sectors.

Hagit represents clients in international arbitrations across the world under the rules of all the major arbitral institutions including the ICDR/AAA, ICC and LCIA, SIAC, HKIAC, JAMS and CPR and in cross-border disputes in courts across the United States. She has also served as an expert witness on New York law in proceedings in Canada and the United Kingdom.

Hagit is recognised by Chambers Global, Chambers USA, Legal 500, Who’s Who International Arbitration, World’s Leading Women in Business Law, and as one of a select group of "Distinguished Leaders" by New York Law Journal (2021).

Hagit regularly teaches courses on arbitration and advocacy skills, sits as arbitrator and frequently writes and lectures on topics related to international business disputes. She is a member of the ICC Court of International Arbitration Commission, former chair of the Arbitration Committee of the International Institute of Conflict Prevention & Resolution (CPR), a current member of the CPR Council, ICC Commission, and a founding Board Member of the New York International Arbitration Center.

Laura Hardin is a Managing Director at Berkeley Research Group, based in Houston Texas. She is a globally recognized international arbitration expert witness has over thirty years of experience, having been appointed in numerous investment treaty and commercial arbitrations. Ms. Hardin is one of the most highly regarded experts and thought leaders in the Global Arbitration Review’s “Who’s Who” of International Arbitration Expert Witnesses and she also regularly appears on Who’s Who Legal’s List of Energy Experts.
Ms. Hardin has provided business valuation, damages quantification and forensic accounting services on international arbitration cases brought before ICC, ICDR, LCIA, SCC, ICSID, SIAC, PCA and ad hoc tribunals. She has worked on engagements involving the oil & gas, power generation, metals and mining, financial institutions, real estate and telecommunications industries. Ms. Hardin has worked for both Claimants and Respondents, and for investors as well as states or state-owned entities. Ms. Hardin has is fluent in Russian and has worked extensively on engagements involving entities or assets in Ukraine, Russia, Belarus, Kazakhstan, Uzbekistan, Moldova, Azerbaijan, Armenia, Turkmenistan, Kyrgyzstan, and Georgia. Ms. Hardin has also worked extensively on engagements involving Europe, South America including Venezuela, Peru, Brazil, and Ecuador, in North Africa, and in Asia.
Ms. Hardin has developed and taught classes on damage theory, valuation, expert discovery, expert report writing, and various international arbitration-related topics. This includes teaching a course on oil and gas valuation hosted by the University of Dundee’s Centre for Energy, Mining and Petroleum Law and Policy, and the development of the annual foundation course for all incoming Dispute Analysis Group senior consultants at PricewaterhouseCoopers

Rachael Kent is a partner and vice-chair of WilmerHale's International Arbitration Practice Group, resident in the firm’s Washington, DC office. Ms. Kent has more than 20 years of experience representing clients in a wide variety of commercial and investment disputes in arbitration proceedings seated in common law and civil law jurisdictions worldwide. Her experience includes ad hoc and institutional arbitrations under the rules of the ICC, LCIA, HKIAC, ICDR, SIAC, WIPO, ICSID, UNCITRAL and others. She has recently represented parties in disputes in the energy, mining, aerospace, defense, pharmaceutical, construction, insurance, telecommunications, technology and retail sectors, among others.

Ms. Kent has taught International Commercial Arbitration at the Georgetown University Law Center, the Duke University School of Law, and the University of Michigan Law School, and she frequently speaks and writes on topics related to international arbitration. Ms. Kent received her JD from the Duke University School of Law.

Neal Mizrahi is an expert in business valuation and the quantification of economic damages in complex disputes. He has practiced in these areas for 17 years and has prepared numerous reports relied upon by courts and tribunals globally. He has extensive testifying experience and has been ranked as a top expert in Canada and globally by Who’s Who Legal since 2014.

He holds the Chartered Professional Accountant (Chartered Accountant) and Chartered Business Valuator designations.

Mr. Mizrahi has provided services to clients in North America, South America, Europe, Asia and Africa. He has testified in international arbitration proceedings in the Permanent Court of Arbitration and the International Chamber of Commerce, as well as the Federal Court of Canada, the Ontario Superior Court of Justice, and the Court of Queen’s Bench of Alberta.

Mr. Mizrahi has led and acted as expert in engagements in resource and extractive industries (i.e. oil and gas, mining and minerals), construction, manufacturing, services, and software, and other sectors. He has worked on matters involving expropriation, breach of contract, and has significant experience with post-acquisition disputes.

Mr. Mizrahi has significant experience in the context of mergers and acquisitions. He has acted as a valuator in the context of transactions. For instance, he recently provided a fairness opinion for a transaction involving a large publicly listed oil and gas company. He has been involved in due diligence, including as an advisor to parties and underwriters of Representation and Warranties insurance. He has also been retained by the Competition Bureau of Canada to provide analyses on post‐acquisition efficiencies resulting from proposed mergers.

He has served as an adjunct faculty member at the Schulich School of Business at York University and the Rotman School of Management, where he taught courses in accounting, valuation at the undergraduate and graduate levels for nearly a decade.

Mr. Mizrahi is consistently ranked in the Global Arbitration Review’s The International Who’s Who of Arbitration, which lists the most highly regarded experts globally, in each year from 2014 to 2022 and as a “Thought Leader.” Separately, in Canada, among the list of 14, he was one of two “Most Highly Regarded” experts in 2020 and 2021.

In addition, he was listed as a top Construction Expert Witness in Canada.

Prior to joining EY, Mr. Mizrahi led the Canadian valuation and damage quantification practice of a large consulting firm.

Elsa Ortega has more than twenty years of experience in large and complex cases of international commercial arbitration, both ad hoc and administered under the arbitration rules of several arbitral institutions, such as the International Court of Arbitration of the International Chamber of Commerce (ICC), the International Centre for Dispute Resolution (ICDR), and the London Court of International Arbitration (LCIA), acting as party counsel, arbitrator and chair of arbitral tribunals in numerous cases in diverse sectors and industries. Since July 2022, she is head of the dispute resolution practice of Creel, García-Cuellar, Aiza y Enriquez in Mexico City.

Ms. Ortega has been appointed by the Mexican government to be part of the Advisory Committee on Private Commercial Disputes of the USMCA and is a member of the Instituto Mexicano del Arbitraje (IMA). She is also part of the World Commission on Arbitration of the ICC, a member of the Committee for the Proposal of Arbitrators of the International Chamber of Commerce Mexico (ICC Mexico), part of the ICDR International Panel of Arbitrators and Mediators, and chair of its Translation Committee. She teaches ADR in the Master’s Degree in Private Law of the School of Law of the Universidad Anáhuac México. She co-authored the book Ley Mexicana de Arbitraje en Materia Comercial and is a regular speaker on arbitration and dispute resolution at various seminars and specialized meetings both in Mexico and abroad.

Ms. Ortega is a Fellow of the Chartered Institute of Arbitrators. For several years now, she has been recognized in Chambers Latin America Guide, Chambers Global and WWL Mexico: Arbitration.

Tafadzwa Pasipanodya is a partner in the international litigation and arbitration department of the law firm of Foley Hoag LLP and chair of its Africa practice. She has represented sovereign states and state entities from all over the world in more than 30 international disputes before the International Court of Justice, the International Tribunal of the Law of the Sea, and tribunals constituted pursuant to all the major arbitral rules, including ICSID, UNCITRAL, the ICC, and the SCC. In doing so, she has advised her clients on matters concerning mining, energy, the environment, human rights, infrastructure, the law of the sea, and territorial boundaries, among others.

Tafadzwa was named to Africa’s 30 Arbitration Powerlist by Africa Arbitration Academy, Africa Arbitration and AYA, and has been ranked by Latinvex as one of the top 32 female lawyers working on Latin American matters. She is also recognised by Who’s Who Legal: Arbitration and The Legal 500: USA and Latin America.

Tafadzwa is a member of the ICC Court of Arbitration, Vice President of the African Society of International Law, and on the Executive Council of the American Society of International Law. She holds a Juris Doctor from New York University School of Law, a Master in Public Affairs from Princeton University, and a Bachelor of Arts in Economics and French from Macalester College. She understands English, Shona, Spanish, French, German and Portuguese.